Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 5 Nov 2026. What's built · Install 0.3.0

ReferenceErrors

`data.unique_single_field`

Unique rule has only one field.

Area 5, Entities, stores and migrations; not declinable; the next step is usually the agent's.

example

entity Account {    id: Uuid    handle: Text    unique: {        only_handle: [handle]    }}

jadpo checkcheck failed: 1 error, 1 file

error The unique rule only_handle has one field

--> main.jadpo:6:9

  |6 |         only_handle: [handle]  |         ^^^^^^^^^^^ one field

reason: The unique: section holds rules over several fields; a single field is made unique in its own block, handle: ... { unique: true }.
next: Move it to handle's block as unique: true (agent)
rule: data.unique_single_field
help: https://jadpo.dev/docs/errors/data.unique_single_field

Markdown for agents: /docs/errors/data.unique_single_field.md.Built from Jadpo main at aee2e8f.